Propenyl
丙烯基
🗣️ 情景例句
Do you think he liked my photographs?
你觉得他喜欢我的摄影吗
What is sauce for the goose is sauce for the gander.
适用于甲的，也适用于乙。
When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them.
人们谈论宇宙时，是指地球、太阳、月亮、星星以及它们存在的空间。